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How to get the home directory in Python?
... Khachaturyan
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answered Oct 26 '10 at 23:52
dcolishdcolish
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How to get JSON objects value if its name contains dots?
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answered Apr 5 '10 at 6:24
Russell LeggettRussell Leggett
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dismissModalViewControllerAnimated deprecated
I've just upgraded to XCode 4.5 to update my iOS app to run on the 4 inch display for the iPhone 5, but I'm getting a build error saying dismissModalViewControllerAnimated:' is deprecated on the line:
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emacs, unsplit a particular window split
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141
You can use the C-x0 key combination to delete the current window.
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Using pg_dump to only get insert statements from one table within database
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Remove duplicated rows using dplyr
...rame [3 x 3]
## Groups: x, y
##
## x y z
## 1 0 1 1
## 2 1 0 2
## 3 1 1 4
(In dplyr 0.2 you won't need the dummy z variable and will just be
able to write row_number() == 1)
I've also been thinking about adding a slice() function that would
work like:
df %>% group_by(x, y) %>% slice(fro...
How to add multiple columns to a table in Postgres?
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answered Mar 10 '11 at 14:15
Erkan HaspulatErkan Haspulat
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Do I need to store the salt with bcrypt?
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The salt is incorporated into the hash (encoded in a base64-style format).
For example, in traditional Unix passwords the salt was stored as the first two characters of the password. The remaining characters represented the hash value. The checker function knows this, and pulls the...
Create a new workspace in Eclipse
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rajah9rajah9
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